MERN Stack Developer

Role Overview

Depoter is a tech-enabled e-commerce fulfillment company that helps D2C brands manage their entire backend operations—from inventory storage and order processing to last-mile delivery. We are looking for a MERN Stack Developer to build and scale internal tools, dashboards, and system integrations that power our logistics and financial operations. The ideal candidate will have hands-on experience working with Warehouse Management Systems (WMS) and invoicing solutions, and will play a key role in developing end-to-end features that ensure seamless data flow across our operational and financial systems.

Responsibilities

• Develop and maintain applications using the MERN stack (MongoDB, Express.js, React.js, Node.js)
• Design, build, and enhance core WMS features such as inventory tracking, stock movement, order allocation, picking/packing workflows, and dispatch management
• Write, optimize, and manage complex database queries and aggregations to support WMS reporting, reconciliation, and real-time operational dashboards
• Build and manage APIs and system integrations for WMS, invoicing, and third-party tools
• Take ownership of specific WMS modules end-to-end—from requirement understanding to development, testing, and deployment
• Ensure smooth data flow and resolve data-related issues across systems
• Optimize application performance and database queries, particularly for high-volume warehouse and transactional data
• Identify and fix bugs, ensuring system reliability and uptime
• Collaborate with cross-functional teams (Ops, Finance, Product) to translate business requirements into technical solutions
• Maintain code quality, documentation, and deployment processes

Requirements

• 2–3 years of experience in MERN stack development
• Strong proficiency in Node.js and React.js
• Experience with MongoDB and database design
• Hands-on experience in API development and system integrations
• Relevant experience working on Warehouse Management Systems (WMS) and/or invoicing/billing solutions is highly preferred
• Good understanding of asynchronous programming and data handling
• Familiarity with Git and deployment workflows

Skills

• MongoDB
• Express.js
• React.js
• Node.js